<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="css\bootstrap.css">
    <link rel="stylesheet" href="./css/style.css">
    <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css">
    <script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script>
    <script src="https://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js"></script>
    <script src="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
    
    <style>
        #carousel-inner img {
            width: auto;
            height: auto;
        }
        h1{
            font-family: "宋体";
        }
        .r1c1{
            /* 设置边框 */
            border: 3px solid #fcfafa;
            /* 背景颜色 */
            background-color: rgb(252, 253, 252);
            /* 内边距
            padding: 10px;
             文本居中 
            text-align: center; */
        }
    </style>
    <title>Document</title>
<body>
    <div class="container-fluid">
          
        <nav class="navbar navbar-expand-md bg-dark navbar-dark fixed-top">
          <a class="navbar-brand" href="index.html"><img src="./img/logo1.png" alt="" style="width: 100px;"></a>
          <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsibleNavbar">
            <span class="navbar-toggler-icon"></span>
          </button>
          <!-- Navbar links -->
          <div class="collapse navbar-collapse" id="collapsibleNavbar">
            <ul class="navbar-nav">
              <li class="nav-item">
                <a class="nav-link" href="#">首页</a>
              </li>
              <li class="nav-item">
                <a class="nav-link" href="#">热门景点</a>
              </li>
              <li class="nav-item">
                <a class="nav-link" href="#">热门城市</a>
              </li> 
            </ul>
            <div class="btn-group">
              <a href="login.html" class="btn btn-outline-light">登录</a>
          </div>
          </div> 
        </nav>
        <div class="container ">
          <div class="embed-responsive embed-responsive-16by9">
            <iframe src=" https://b23.tv/NlydzPw" class="embed-responsive-item" frameborder="0"></iframe>
          </div>
        </div>
    </div>
    
</body>
</html>